import java.util.Arrays;
import java.util.Random;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 26727
 * Date: 2024-02-17
 * Time: 20:37
 */
public class Test {
    public static void initArrayOrder(int[] array) {
        for (int i = 0; i < array.length; i++) {
            array[i] = i;
        }
    }

    public static void initArrayNotOrder(int[] array) {
        Random random = new Random();
        for (int i = 0; i < array.length; i++) {
            array[i] = random.nextInt(10_000);
        }
    }

    public static void testInsertSort(int[] array) {
        array = Arrays.copyOf(array,array.length);
        long startTime = System.currentTimeMillis();
        Sort.insertSort(array);
        long endTime = System.currentTimeMillis();
        System.out.println("直接插入排序时间耗时:"+ (endTime-startTime));
    }

    public static void main1(String[] args) {
        int[] array = new int[10_000];
        //initArrayOrder(array);
        initArrayNotOrder(array);
        testInsertSort(array);

    }

    public static void main2(String[] args) {
        int[] array = {12,24,32,11,9,44,56,78};
        Sort.insertSort(array);
        System.out.println(Arrays.toString(array));
    }

    public static void main3(String[] args) {
        int[] array = {12,24,32,11,9,44,56,78};
        Sort.shellSort(array);
        System.out.println(Arrays.toString(array));
    }

    public static void testShellSort(int[] array) {
        array = Arrays.copyOf(array,array.length);
        long startTime = System.currentTimeMillis();
        Sort.shellSort(array);
        long endTime = System.currentTimeMillis();
        System.out.println("希尔排序时间耗时:"+ (endTime-startTime));
    }

    public static void main(String[] args) {
        int[] array = new int[10_000];
        initArrayNotOrder(array);
        testShellSort(array);
    }
}
